TY  - BOOK
T1  - The international standardisation of labour statistics.
LA  - English
PP  - Geneva
PB  - ILO
YR  - 1959
UL  - https://tuklas.up.edu.ph/Record/UP-99796217602286331
OP  - 124
CN  - HD 7801 I67 no.53
KW  - Labor and laboring classes : Statistics.
ER  -